Free ocr captcha decoder jobs
...Adsense Approval: Develop the platform in compliance with Google Adsense policies to facilitate potential ad placement approval. 5. Core PDF Functionalities: - Compress PDFs - Merge multiple PDFs - Split PDFs into separate documents - Sign PDF - Watermark Remover - Rotate PDF - HTML to PDF - Unlock PDF - Protect PDF - Organize PDF - Scan PDF - Delete PDF Pages - OCR PDF - PDF Creator - PDF Form Filler 6. Image Functionalities: - Image Compression: Reduce image file size efficiently. - Image Resizing: Adjust image dimensions (width and height). - Format Conversion: Convert images between various file formats (e.g., JPG, PNG). - Watermarking: Add logos or text overlays to images. 7. Security: Implement robust security measure...
My WordPress website's CAPTCHA at is acting up. I need help identifying and resolving the issue. Key skills include: - Proficiency in WordPress website management - Experience with various CAPTCHA plugins and services like Google reCAPTCHA and Really Simple CAPTCHA - Strong troubleshooting and problem-solving skills - Ability to identify conflicts between CAPTCHA and other plugins If you have a good understanding of WordPress security, CAPTCHA, and can effectively troubleshoot plugins, I'd love to hear from you.
1. Looking for an assistance fixing UPS Shipping module on Zen Cart based shopping website. 2. Need to fix or install different Captcha to prevent bots registering fake customers on the same Zen cart website. 3. Need to resize Company logo on Zen Cart website/template.
We need 10,000 to 20,000 data, Uk Amazon Sellers Leads with work email, Postal codes, telephone numbers and websites, and Amazon store links, I do not have any example list to show how the leads should be so please carefully examine and only apply if you can fulfill and provide all the required information and we will also verify the leads as well, and if we like the quality of the data, we will buy 50,000 to 100,000 more leads as well, Make sure to enclose the sample data of UK amazon stores, without sample bid will not be read. As it is urgent and sure I will be looking forward to chat with you soon.
...contracts that I need to analyze and retrieve specific information from. This is a two-fold task and requires proficiency with Microsoft Azure and its document intelligence capabilities. Your primary responsibilities will be: - Utilizing OCR to transcribe the contents of the legal contracts. - Harnessing Microsoft Azure's information extraction feature to sift through the transcribed data and retrieve key information. A successful candidate should have: - Proven experience in working with Microsoft Azure document intelligence. - A clear understanding of OCR. - Background in handling and analyzing legal documents. Hi, I want to create a proof-of-concept of a model that can search and retrieve information using microsoft document intelligence api with python code....
Hi, I open this request in advance because we have a big project for which we have little time. We need to translate several documents from Italian to German, destination Switzerland. Currently we are still doing OCR, which will be ready by the beginning of next week and I'm going to send you all the files afterwards. The deadline is June 5, which for the amount of text is not very generous.
I'm seeking a professional who can help me leverage Azure OCR Document Intelligence in order to automate the data entry process for a set of invoices. Requirements: - Utilize Azure OCR for extracting text from invoices - Implement an automated system for data entry based on the extracted text Integration: - I require the system to be integrated with my accounting software. Ideal Skills: - Proficiency in working with Azure OCR Document Intelligence - Strong experience in automating data entry processes - Prior work in accounting software integration is a plus
We are seeking a meticulous and experienced developer who has exceptional... database management, and web solution skills. Project description: A toolprogram that will copy information from Zoho CRM and autofill the DS-160 form after passing the Captcha. Most likely, autofill needs to have an open API and be able to fill in pre-copied information on the site. Important: This tool can be developed as a browser extension! Description of the process (presumably): The manager copies the information from the Zoho SRM system, inserts this information into the tool/service that you will develop. Next, the manager opens the website , goes through the captcha and turns on the service, which will fill out the entire form with the information taken from Zoho.
This script must be developed in Python 3 or higher and must take a PNG image as input and return 4 letters. It is desired to achieve 95 percent accuracy or higher (out of a total of 200 test images), not use paid libraries, and be efficient (less than 3 seconds processing time per image). Hardware where i...a PNG image as input and return 4 letters. It is desired to achieve 95 percent accuracy or higher (out of a total of 200 test images), not use paid libraries, and be efficient (less than 3 seconds processing time per image). Hardware where it will be tested: Architecture: x86_64 CPU operation mode(s): 32-bit, 64-bit CPU(s): 8 Memory: 15877 The images can be extracted from the following site (captcha image):
This script must be developed in Python 3 or higher and must take a PNG image as input and return 4 letters. It is desired to achieve 95 percent accuracy or higher (out of a total of 200 test images), not use paid libraries, and be efficient (less than 3 seconds processing time per image). Hardware where i...a PNG image as input and return 4 letters. It is desired to achieve 95 percent accuracy or higher (out of a total of 200 test images), not use paid libraries, and be efficient (less than 3 seconds processing time per image). Hardware where it will be tested: Architecture: x86_64 CPU operation mode(s): 32-bit, 64-bit CPU(s): 8 Memory: 15877 The images can be extracted from the following site (captcha image):
This script must be developed in Python 3 or higher and must take a PNG image as input and return 4 letters. It is desired to achieve 95 percent accuracy or higher (out of a total of 200 test images), not use paid libraries, and be efficient (less than 3 seconds processing time per image). Hardware where ...PNG image as input and return 4 letters. It is desired to achieve 95 percent accuracy or higher (out of a total of 200 test images), not use paid libraries, and be efficient (less than 3 seconds processing time per image). Hardware where it will be tested: Architecture: x86_64 CPU operation mode(s): 32-bit, 64-bit CPU(s): 8 Memory: 15877 The images can be extracted from the following site (captcha image):
FEATURES /FUNCTIONALITY Web responsive and no app should be required. Site should display correctly on all mobile devices. • Use PH7 Builder, free opensource dating-site software, but only if that makes the project less expensive to develop. I will not be using all available features, but you can see the capabilities and features here: • Implement my custom Algorithm to calculate matches based on selected filters • Require Chat messaging • Modify software to allow user to record audio and send as message or leave as bio • Profile pic can only come from user camera, not gallery or pasting • Require Match alert notifications • User should be able to exclude matches based
I'm in need of a software or bot that can automatically remove copyright from a football transmission. Here's a bit more about what I'm looking for: - **Bypass Copyrights**: The software should be designed to remove copyright from the live football transmission by making necessary changes to the images and video. This entails bypas...field of copyright removal or video streaming. - Familiarity with live streaming platforms and processes. - Strong problem-solving abilities to create an efficient and effective solution for bypassing copyright in real-time. If you have a background in copyright law or experience with similar projects, that would be a plus. The ultimate goal is to ensure the live football transmission is copyright-free and can be shared on my YouTube ch...
Seeking a freelancer to revamp a WordPress webshop plagued by malware. Priority on simplicity in design, ensuring fast loading and security. Need existing products migrated to the new version seamlessly. Requirements: Malware removal & security enhancement Simple, elegant design Optimize for speed Seamless product migration WordPress expertise Timeline & Budget: Please propose timeline and budget. Previous WordPress experience required. If you're ready to tackle this project efficiently and deliver a sleek, secure WordPress webshop, send your proposal with relevant experience. Let's revamp this shop together!
...strategist to assist in the expansion of a Facebook group focused on sharing free furniture items across the USA. The aim is to quickly reach a total of 10,000 members. The successful freelancer will use organic outreach strategies to promote the group to our target audience, homeowners across America. Specific projects may include setting up collaborations with other Facebook groups or online communities and creating engaging, sharable content. Ideal skills and experience: - Expertise in Facebook group management and growth strategies - Strong understanding of organic outreach techniques - Excellent content creation and curation abilities - Prior experience appealing to homeowners and individuals interested in free, primarily furniture items. This is your chanc...
I need a developer who can convert a PHP-based login page and registration form to Angular, while integrating Google reCAPTCHA for security. Key Requirements: - Converting PHP files to Angular: The current PHP login page and registration form should both be redeveloped using Angular. - Google reCAPTCHA Integration: I need to add the Google reCAPTCHA functionality to the registration page. I have no specific version preference of Angular for this project. A developer with good knowledge of Angular, PHP, and security integrations like Google reCAPTCHA would be ideal for this job. Prior experience in similar projects would be a plus. Please share your relevant experience when bidding for the project.
I am in need of a freelancer who can help me extend free lotto club memberships to individuals in the UK. The project is primarily focused on leveraging social media platforms for advertisements. Requirements and Expectations: - I work with affiliates who will engage in social media advertising. Your role will be to oversee and optimize this process. - The social media platforms for advertising are flexible. You can choose the most effective ones based on the audience and user engagement. - The target audience for this campaign includes adults aged 18-24, 25-34, and 35-44. Ideal Skills and Experience: - Proven experience in social media advertising. - Ability to tailor campaigns to different target audiences. - Previous work in the UK market is a plus.
I need a paper written for a graduate-level course on a topic of my choosing. The catch? The paper can not contain any AI-generated text and must sound entirely human-written. Ideal Skills and Experience: - Proficient in Graduate-Level Academic Writing: The freelancer should have a strong background in the kind of writing expected at a graduate level. - Excellent Writing Skills: The writer should be able to craft a high-quality paper that appears to be human-written. - Understanding of Citation Styles: As I would like the paper to be formatted in Chicago style, the freelancer should be familiar with this citation style. The word count should be at least 1000 words and should be able to pass iThenticate AI Detetcion.
Looking for a skilled freelancer who can develop a simple process of click few buttons and select input file to extract numeric digits from JPEG images hosted on a cloud server using the Google Vision API with their TEXT_DETECTION. More detail information from google on text extraction on remote image: The task involves extracting numeric digits using Google's TEXT_DETECTION feature from JPEG images hosted on a cloud server.: - Image URLs are provided in an Excel file (sample attached), with over 200 URLs. - The extracted numeric digits need to be added to the same Excel file in columns next to each corresponding image URL. We require only the digits with a length between 4 to 8 digits. Other text information is not
...This particularly includes text content, images, links, along with contact information. Importantly, the website should integrate OCR technology. Key capabilities and features are: - Backend - Simple frontend for testing only - Website Information Retrieval: Capability for data extraction of text content, images, links, and contact information from the targeted pages. - OCR Support: Inclusion of Optical Character Recognition tools for enhanced data extraction. Expertise required for this job: - Proven experience in developing extensive data scraping platforms. - Strong proficiency in Python or similar language. - In-depth knowledge and hands-on experience with OCR technology implementations. - Capacity to manage and deliver a large-scale project. Looking for ...
**Job Title: Freelance DevOps Engineer** **Location: Remote** **Job Type: Freelance** **Introduction:** We are seeking a highly skilled and experienced Freelance DevOps Engineer to join our dynamic team. This role is ideal for someone passionate about automating and improving development and production environments, and freeing up developers from the complexities of DevOps tasks. Your expertise in AWS, containerization, orchestration, continuous integration, and continuous deployment will be pivotal in our operations. **Key Responsibilities:** - Design, implement, and manage CI/CD processes and pipelines. - Deploy, automate, maintain, and manage AWS cloud-based production systems to ensure availability, performance, scalability, and security. - Problem solve and troubleshoot production iss...
...formats of invoices through the use of Optical Character Recognition (OCR) technology. The primary objective of this task is to streamline and automate the processing of invoices. Initially we can focus only on Sales Modules in which we have 2-3 formats of invoice and which need to be imported automatically in the entry module. Key Project Details: - The PDF invoices I frequently deal with come in both scanned image and digital (text-based) formats. - The extracted data from these invoices must be: - Directly integrated into Sales and Purchase Invoice Module for further processing - Exported to Excel/CSV files - Directly integrated into accounting software Ideal Skills and Experience: - Proficiency in OCR technology - Strong background in invoice process...
More details: Is this project for business or personal use? For starting a new enterprise What information should successful freelancers include in their application? Experience How soon do you need your project completed? ASAP website with login ,registartion , payment method , also we give them task of watching video or watching adds, subscribing youtube channels also refering to there friends after completing task they get money and that money show in there account and they can withdraw there money
Hi, Minimum requirements: 1. text images (exam style questions) are loaded to Google Drive. (we have already done this) 2. Scan the Google Drive folder for new images. 3. Run new image through Google OCR/Document AI service. 4. Save to master file (e.g. Google Sheet, Doc) that can be accessed by multiple people Ideal scenario (optional): 5. Link to ChatGPT api (we have this already setup) 6. Run question/prompt and return answer to the sheet.
...implementing Optical Character Recognition (OCR) on images for the purpose of extracting text. mainly on google docs/drive then storing that text in a seperate folder This task involves: - Using OCR to pull text from a variety of images accurately. - Utilizing the text extracted to engage with the ChatGPT API. The goal is to generate synthetic text from the obtained information. The perfect candidate for this job is one with experience in OCR systems, proficiency in using ChatGPT API, and a deep understanding of automation for enhancing process efficiency. Successful completion of this task will result in a system that is not just efficient but reliable in minimizing error margins—increasing overall productivity. Ideal Skills: - Proficiency in OCR...
...Inbody Analysis scan through an OCR system which would only scan 6 specific numbers from an entire paper and subsequently, input them into our database. The contrast in this task lies in the precise capture of just these six numbers from each scanned paper. Developers should have an advanced understanding of OCR systems to pull this off. Although the client skipped on the preferred operating systems, developers bidding for this project need to have cross-platform development skills to ensure the app is accessible on iOS, Android, and Windows. The application also may possess features such as membership management, workout tracking, and class scheduling, hence a developer with experience in these areas would be preferred. Ideal Experience & Skills: - Proficient in ...
...project: - WordPress Betheme - Ionos hosting - #833 logo on top of page will need the 833 a bit darker so it has more contrast against # - include picture backgrounds to the 4 sections similar to cached site but lighter - contact form to be functional with submit button to my email address: abe@833easynumberscom - include CAPTCHA after submit button - include malware and anti-spam plugins - achieve satisfactory spacing between sections - cleanup any unnecessary files - ensure compatibility and optimization across desktop, tablet and mobile screens - include a Join Our Newsletter Button in the top first section next to the yellow 833-Easy Numbers logo - when clicked this will ask for users name and email address then
Software will listen to some tcp messages. When the message arrives, decode the message. Write the encoded message in a mysql table. Write the decoded information in 2 tables. Total fields to be decoded is less than 10. We provide the NodeJs version (attached) of the decoder, you will have to make the python version
I'm looking for a Python expert who can develop a script that can take an image URL as input and return the OCR text response. The purpose is to extract numbers with a minimum of 4 digits from images, using only Free OCR tools. The desired output should be a JSON object. The script must support the JPEG and PNG formats. It's unclear how many digits the numbers in the images could have, so the code should be robust enough to handle variable digit lengths. Experience in optical character recognition (OCR) and handling JSON objects are crucial for this project. Specific requirements: - Python coding experience - Knowledge in OCR - Proficiency in handling JPEG and PNG formats - Experience in managing JSON objects Please see the attached images ...
I'm looking for a talented developer to create a mobile application for both iOS and Android that can convert images to text. This app will strictly support English language conversion. A c...looking for a talented developer to create a mobile application for both iOS and Android that can convert images to text. This app will strictly support English language conversion. A crucial aspect of this project is for the application to be fully functional offline. Ideal candidate will have: - Proven experience in iOS and Android app development. - Understanding of optical character recognition (OCR) techniques for image-to-text conversion. - Ability to incorporate offline functionality into app development. - Excellent understanding of English language to ensure effective image-to-t...
I am seeking a talented and creative writer to construct a beautiful 10-20 line free verse poem centered around the theme of love. This unique piece should deeply express human emotions, tell a compelling story, and truly capture the essence of romantic love. Ideal Skills: - Excellent command of the English language - Deep understanding of free verse poetry - Ability to convey emotions powerfully - Experienced in writing love-themed prose This job requires a perfect blend of creativity and writing skills. If you have a passion for writing and a knack for capturing hearts with your words, I'd be delighted to work with you.
I am seeking a talented and creative writer to construct a beautiful 10-20 line free verse poem centered around the theme of love. This unique piece should deeply express human emotions, tell a compelling story, and truly capture the essence of romantic love. Ideal Skills: - Excellent command of the English language - Deep understanding of free verse poetry - Ability to convey emotions powerfully - Experienced in writing love-themed prose This job requires a perfect blend of creativity and writing skills. If you have a passion for writing and a knack for capturing hearts with your words, I'd be delighted to work with you.
I am seeking a talented and creative writer to construct a beautiful 10-20 line free verse poem centered around the theme of love. This unique piece should deeply express human emotions, tell a compelling story, and truly capture the essence of romantic love. Ideal Skills: - Excellent command of the English language - Deep understanding of free verse poetry - Ability to convey emotions powerfully - Experienced in writing love-themed prose This job requires a perfect blend of creativity and writing skills. If you have a passion for writing and a knack for capturing hearts with your words, I'd be delighted to work with you.
I'm looking for someone (not necessarily a professional) who can develop or suggest an existing system that checks a large number of color images, mark the images that have text, for example by changing the images file name, with a prefix. The system should not use OCR to extract the text at any stage. Just a simple Go/No-Go kind of thing. The ideal candidate is someone who can think out of the box and has vision and innovation. Experience is not required in any field but AI might be an advantage if this is the only option
University Assignment: Flask...change them if matched. - Use Argon2 for password hashing with a unique salt for each password. - Integrate an additional HMAC layer for hashing with a highly secure secret salt. - Implement two-factor authentication (2FA) using a popular service like Google Authenticator. - Enforce session security with HTTPS and consider HTTP Strict Transport Security (HSTS) for enhanced security. - Implement CAPTCHA verification to prevent automated attacks and manage session rate limiting effectively. Recovery Options: - Generate recovery keys using () with at least 20 bits of entropy. - Ensure recovery keys are delivered securely and are single-use. - Hash recovery keys using Argon2 with individual salts. - Explore implementing HSTS to prevent downgrade attacks.
I will add free text box in a word form for 10 questions!
I'm looking for a Python expert to develop a desktop application that can access visa slots availability on VFS Global. The script should have the capability to handle login and effectively bypass cloudflare CAPTCHA challenges. Key project requirements: - Develop a Python-based desktop application to access visa slots on VFS Global - Implement a robust login mechanism - Integrate a reliable method to bypass cloudflare CAPTCHA challenges - Prior experience with web scraping and automation would be advantageous - An understanding of cloudflare CAPTCHA mechanisms is desirable Your primary goal is to create a user-friendly and efficient tool that automates the process of checking visa slots on VFS Global. The user interface should be simple and easy to navigate, yet...
I have an existing crm , where i need modifications and addons I'm in need of an experienced PHP developer to help me with some minor addons for my project on an urgent basis. Specifically, I need help with: - Email Notification: Implementing a feature that sends email notifications to users when certain events occur within the platform. - Captcha Integration: Adding a Captcha system to enhance the security of the project. - Social Media Sharing Buttons: Integrating social media buttons to allow users to easily share content from our platform. I'm looking for someone who is proficient in PHP, has experience with developing addons, and can work efficiently to deliver the project as soon as possible. Your attention to detail and ability to meet deadlines will be gr...
I'm seeking a professional who can assist in extracting data from a series of printed images using Text Recognition (OCR) technology. Key Responsibilities: - Utilize OCR to extract text from printed images Ideal Skills and Experience: - Proficiency in OCR technology - Experience in data extraction from printed images - Attention to detail to ensure data accuracy - Ability to handle a large volume of images Please provide examples of similar projects you've worked on and any relevant experience with OCR technology. In your bid, kindly include an approximate timeframe for completing the project and any additional information on how you can contribute to the success of this project.
I require a script that can effectively access visa slot availability on VFS Global. The script should be able to handle login and bypass Cloudflare CAPTCHA challenges. Key Requirements: - The script should be written in Python. - The script should be designed to run on a Windows server. Ideal Skills and Experience: - Proficient in Python programming. - Experience in web scraping and automating tasks. - Familiarity with handling Cloudflare CAPTCHA challenges. - Knowledge of server-side scripting and executing scripts on Windows servers. - Strong problem-solving skills to ensure consistent performance of the script.
I have two websites that both employ a contact form, and despite implementing a captcha to prevent spam emails, I continue to receive phishing attempts. I'm looking for a professional who can enhance my current captcha system or propose an alternative solution to effectively block these unwanted emails. Key Requirements: - Expertise in web security and spam prevention, particularly against phishing attempts. - Proven experience in implementing and optimizing captcha systems. - Familiarity with various types of captchas, especially text-based ones. - Strong communication skills to explain the solution and potential maintenance requirements. It's important that the chosen solution doesn't disrupt the user experience or the functionality of the contact f...
...integrate OCR functionality into my open-source, chat-based story creation website(). I want to make the user experience more seamless by allowing users to easily import their iMessage chats through screenshots. They will drag and drop multiple screenshot image files inside a modal. The right freelancer for this project would have the following attributes: - Prior experience with OCR - Strong JavaScript skills (NO JQUERY, NO JS FRAMEWORKS!) Key Features for Implementation: - Extract Text: The primary function of the OCR is to extract text from iMessage screenshots. - Autopopulate Chat: Once the text is extracted, it should automatically insert into the current chat on the website (to the end or selected position in list of messages). - Error Handling: If the OC...
To boost the effectiveness and speed of my small Python OCR tool, I'm need a creative developer. This tool currently has tkinter, pytesseract, and opencv, among other technologies, to turn imessage screenshots into a specific JSON format. Key enhancements needed include: 1. **Faster Processing Speed:** The tool should be upgraded to handle tasks more swiftly without sacrificing quality. 2. **Improved Accuracy:** It's essential to better detect actual messages within screenshots for a more successful output. 3. **Support for Emoji Detection:** The upgraded tool should accurately identify and interpret emojis within the screenshots. 4. **Innovative Suggestions:** I'm open to your creative thoughts and enhancement suggestions which I'll consider for additional ...
I am in need of a proficient Python developer to work on a project that will involve extracting passport details from images. I am using https://pypi.o...am using library in python, but in some case its giving wrong result. - I will provide sample images for testing purposes during our chat - At the end we are using this result in PHP/Laravel so we will need api which can take image and return correct json data. Required Skills: - Proficient in Python - Experience with OpenCV - Proficiency in using Tesseract OCR for data extraction Note: Knowledge in image processing and previous experience in similar projects will be an added advantage. Please, when applying, share if you have done similar work. Looking forward to fruitful collaborations. Thank you.
...PhotoMath but with the integration of OCR (google vision or Microsoft vison api) and GPT-3 or GPT-4. You will need to be good at handling data and making the integration between the API seamless. You will decide what APIs to use so you are comfortable with working with it but we require that you have good knowledge and understanding of API integration in apps. How the app will work - User opens app - app instantly opens camera - user taken photo - Photo will be analyzed with Vision OCR - the analysed text will be sent to GPT - GPT Gives the answer to the user. Key Requirements: - I want to work with a freelancer not a Agency. - The app needs to be developed for both IOS and Android. - Specialized AI skills are crucial, specifically expert knowledge of OCR for ...
...automation to enhance resolution capabilities. Our goal is to improve user experience without violating any platform's terms and conditions or compromising website security. What we need: We need you to develop a general solution to bypass the Click to verify control by Imperva. If you can prevent asking for this control completely, that's the best solution If you can automatically pass the slide captcha when it’s presented, that’s also acceptable. Problem statement: Many websites employ press-and-hold verification challenges either directly or following user interactions, as illustrated in the accompanying screenshots. Our goal is to improve the resolution process for these challenges while following website protocols and upholding security standards. ...
Dear developers, I am looking for a skilled python engineer that is able to creat...specific datapoints can change location within the file, so engine must search for it and find it. there is master list at front page that indicates coa checkboxes as to what data points will be in the file. 8. few datapoints will have multiple entries, that can be true and all instances have to be entered into SQL segregating them by unique identifiers. we also need dashboard, that allows training of OCR engine using ML such as llama. to repeat, system has to run completely offline. bonus task: integrated ML that is able to scan the documents per group, and combined with extracted data is able to answer questions about the text within such documents, per group, bot mixing up information with oth...
We are on the lookout for an AI specialist to design and implement a solution for swiftly and accurately detecting text from photos. This project will require a deep understanding of computer vision an...for text recognition. The job is very simpel. A webpage where we upload a photo/screenshot and ask the system to tell specifik to tell us Date Bookingnumber phone number Today we can upload a photo on chatgbt and it ca tell us that information easy. Now we will make it on a webpage. The users will upload different types of images and we need the system to detect the correct data. We know that OCR can do that, but we specifik data detected and showed as a text output User upload a photo/screenshot and we get the specific text/number. We just need to see a very simpel system we...
I need an OCR reader developed to extract text from digitally created PDF files. The main objective of this task is to help in data analysis. Key Aspects: -C# as the preferred language for development. -Ability to extract and interpret text from digitally-created PDFs effectively. -The final output should support data analysis. Ideal freelancer: -Proficiency in C#. -Experience with OCR technology. -Background in data analysis.
